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High-Quality 8 1/2" Milled Tooth Drill Bit for Reliable Drilling
US$900.00
1 pcs
US$700.00
2+ pcs
Sample price:US$500.00/pcs.Request sample
Product profile
Customization
AvailableCustomized
CustomizedStandard
DINModel NO.
8 1/2''Length
Taper-lengthType
Center Drill BitMaterial
Tungsten CarbideUsage
Well Drilling, Geological Exploration and MineralsTransport Package
Wooden BoxSpecification
8 1/2''Trademark
YHOrigin
ChinaKey features
Versatile Formation Handling: Suitable for soft to medium-hard formations with abrasive interlayers and high impact resistance.
Durable PDC Cutting Teeth: Polycrystalline diamond composite cutters offer high hardness and excellent wear resistance.
Surface Hardening Treatment: Drill bit crown undergoes surface hardening to enhance erosion resistance.
High Strength Steel Body: Constructed from alloy steel with high strength and toughness for reliable performance.
Customization Options: Supports full, minor, and flexible customization from samples or designs.
OEM and ODM Services: Manufacturer offers both OEM and ODM services for tailored production needs.
100% Quality Inspection: Every finished product undergoes visual and functional inspection before shipping.
Fast Lead Time: Average production lead time within 15 workdays for both peak and off-peak seasons.
Company profile

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1.5 years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤18h
About Our Factory & Business Background
Address520 Meters North of Junzi Guan Village Committee, Shijing Village, Cangzhou, Hebei, China
Plant Area2500 square meters
Number of Employees17
Registered Capital600,000 RMB
Terms of PaymentLC, T/T, PayPal, Western Union
International Commercial Terms(Incoterms)FOB, EXW, CFR, CIF
Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays
Minimum Order Quantity1
Supply Chain Partners3
Our Production Capability & Technical Expertise
Main ProductsTricone Bit, PDC Bit, Drag Bit, Hole Opener, Single Roller Cones, PDC Concave Bit, Stabilizer, DTH Hammer
Production Lines2
Production MachinesCNC lathe, Machining Center
QA/QC inspectors2 people
Inspection Type for Finished Products100% inspection(Visual inspection & Function inspection)
Inspection Method for Finished ProductsFinished product checked by packing staff
R&D Engineers2 people
Traceability of Raw MaterialsYes
Own BrandYes
Our Industry Experience & Global Business Record
Year of Establishment2024-10-09
Main MarketsNorth America, Europe, Southeast Asia/ Mideast, Africa, Domestic, Central America
Repeat Buyers Choice50%~80%
Number of Foreign Trading Staff4
Overseas Agent/BranchNo
New Products Launched in Last yearYes
Our Certifications, Standards & Industry Recognition
Cooperated with Fortune 500No
Product Q&A
Q:How to solve your technical doubts? How to inquire about a price?
A:
Please contact email Or WhatsApp, we will arrange professional personnel as soon as possible to solve your technical doubts one by one and provide you with a price quotation.
Q:What other related products or services does our company have?
A:
Our company not only produces various types of PDC drill bits and tricone bits, alloy scraper drill bits, reamers, single roller taper drill bits, roller cone blades,DTH drill bit,Drill Rod ,stabilizers ,Mud motor and various rock drilling tools. If you have any other industry related questions, we will do our best to answer them for you.
Q:What accessories do our drill bit products have?
A:
There will be relevant instructions provided after packing.
Send Inquiry
*To:
Hejian Yinruh Drill Bit Manufacture Co., Ltd.
Hejian Yinruh Drill Bit Manufacture Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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